Finding the Fourth Proportional to 4,549,853.41, 6,811,535.56 and 2,385,746.76
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Solution
The fourth proportional to 4,549,853.41, 6,811,535.56 and 2,385,746.76 is: 3,571,675.27
Step by Step Solution
- Step 1: Write the proportion equation
4,549,853.41 : 6,811,535.56 = 2,385,746.76 : x - Step 2: Convert to fraction form
4,549,853.41/6,811,535.56 = 2,385,746.76/x - Step 3: Cross multiply
4,549,853.41x = 6,811,535.56 × 2,385,746.76 - Step 4: Simplify right side
4,549,853.41x = 16,250,598,892,894.78 - Step 5: Solve for x
x = 16,250,598,892,894.78/4,549,853.41 - Step 6: Final answer
x = 3,571,675.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.